dated Mar 29, 2015 BOSTON – The FBI has positively identified the two robbers who in 1990 committed the largest art heist in history, stealing over $500 million worth of masterpieces from the Isabella Stewart Gardner Museum here. One of them is a local ex-con who was free only because his lawyer, now Secretary of State John Kerry, was able to get his first-degree murder conviction overturned in 1982. “We got justice,” Kerry told a reporter in 2009 of his work for the notorious hoodlum, “and I’ll go to my grave proud that we did.” Multiple law-enforcement sources here have...